Abstract
A VLSI architecture which implements the full search block matching motion estimation algorithm in real time is proposed. The architecture consists of a 2D structure of basic cells (BCs), where each BC is capable of computing the mean absolute error. The interblock dependency is exploited and hence the architecture can meet the real-time requirement in various applications. Most importantly, the architecture is simple, modular, and cascadable. This makes possible VLSI implementation as a codec.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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